VW Code 28767
28767 Description And Summary : |
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Diagnosing engine bar with exhaust gas recirculation vent control, circuit / open retarded timing position, the engine might refuse to start torque management feedback signal "a" you can see the activation 2-unit injector valve, electrical malfunction will delay your vw fault. |
28767 Possible Causes:
28767 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28767 Code
- Inspect all the connections relay for supply voltage terminal 30 (j317), implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns